[INFO] fetching crate pacthash 0.2.0...
[INFO] checking pacthash-0.2.0 against try#b2f80f6008cdafc35b4472bd46afa16cc6b0cd63 for pr-79470
[INFO] extracting crate pacthash 0.2.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate pacthash 0.2.0 on toolchain b2f80f6008cdafc35b4472bd46afa16cc6b0cd63
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate pacthash 0.2.0
[INFO] finished tweaking crates.io crate pacthash 0.2.0
[INFO] tweaked toml for crates.io crate pacthash 0.2.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded odds v0.2.26
[INFO] [stderr]   Downloaded eventual v0.1.7
[INFO] [stderr]   Downloaded encoding-index-korean v1.20141219.5
[INFO] [stderr]   Downloaded byteorder v0.3.13
[INFO] [stderr]   Downloaded syncbox v0.2.4
[INFO] [stderr]   Downloaded rust-crypto v0.2.36
[INFO] [stderr]   Downloaded encoding-index-japanese v1.20141219.5
[INFO] [stderr]   Downloaded encoding v0.2.33
[INFO] [stderr]   Downloaded serde_json v0.6.1
[INFO] [stderr]   Downloaded encoding-index-tradchinese v1.20141219.5
[INFO] [stderr]   Downloaded num-complex v0.1.43
[INFO] [stderr]   Downloaded encoding-index-singlebyte v1.20141219.5
[INFO] [stderr]   Downloaded strason v0.3.4
[INFO] [stderr]   Downloaded encoding-index-simpchinese v1.20141219.5
[INFO] [stderr]   Downloaded serde v0.6.15
[INFO] [stderr]   Downloaded num v0.1.42
[INFO] [stderr]   Downloaded num-rational v0.1.42
[INFO] [stderr]   Downloaded encoding_index_tests v0.1.4
[INFO] [stderr]   Downloaded bitcoin v0.4.5
[INFO] [stderr]   Downloaded arrayvec v0.3.25
[INFO] [stderr]   Downloaded libc v0.1.12
[INFO] [stderr]   Downloaded secp256k1 v0.5.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 016ad3349b8795fc014e5d998e08597efe804b4abe0b2a92730db32ed8f7e772
[INFO] running `Command { std: "docker" "start" "-a" "016ad3349b8795fc014e5d998e08597efe804b4abe0b2a92730db32ed8f7e772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "016ad3349b8795fc014e5d998e08597efe804b4abe0b2a92730db32ed8f7e772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "016ad3349b8795fc014e5d998e08597efe804b4abe0b2a92730db32ed8f7e772", kill_on_drop: false }`
[INFO] [stdout] 016ad3349b8795fc014e5d998e08597efe804b4abe0b2a92730db32ed8f7e772
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+b2f80f6008cdafc35b4472bd46afa16cc6b0cd63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e58b666fe773dd8d7bab43500d060108e16e12f2e5b07631166d325c8ba61f8a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e58b666fe773dd8d7bab43500d060108e16e12f2e5b07631166d325c8ba61f8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking rustc-serialize v0.3.24
[INFO] [stderr]    Compiling gcc v0.3.55
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking nodrop v0.1.14
[INFO] [stderr]     Checking odds v0.2.26
[INFO] [stderr]     Checking byteorder v0.3.13
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking arrayvec v0.3.25
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]    Compiling rust-crypto v0.2.36
[INFO] [stderr]    Compiling secp256k1 v0.5.6
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking num_cpus v0.2.13
[INFO] [stderr]     Checking syncbox v0.2.4
[INFO] [stderr]     Checking rand v0.3.23
[INFO] [stderr]     Checking eventual v0.1.7
[INFO] [stderr]     Checking num-complex v0.1.43
[INFO] [stderr]     Checking num-bigint v0.1.44
[INFO] [stderr]     Checking num-rational v0.1.42
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking serde v0.6.15
[INFO] [stderr]     Checking serde_json v0.6.1
[INFO] [stderr]     Checking strason v0.3.4
[INFO] [stderr]     Checking bitcoin v0.4.5
[INFO] [stdout] error: `$r:expr` may be followed by `copy`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1687:16
[INFO] [stdout]      |
[INFO] [stdout] 1687 |              $(copy $c:expr);*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$r:expr` may be followed by `swap`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1688:16
[INFO] [stdout]      |
[INFO] [stdout] 1688 |              $(swap ($a:expr, $b:expr));*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$r:expr` may be followed by `perm`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1689:16
[INFO] [stdout]      |
[INFO] [stdout] 1689 |              $(perm ($first:expr, $($i:expr),*) );*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$r:expr` may be followed by `drop`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1690:16
[INFO] [stdout]      |
[INFO] [stdout] 1690 |              $(drop $d:expr);*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$c:expr` may be followed by `swap`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1688:16
[INFO] [stdout]      |
[INFO] [stdout] 1688 |              $(swap ($a:expr, $b:expr));*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$c:expr` may be followed by `perm`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1689:16
[INFO] [stdout]      |
[INFO] [stdout] 1689 |              $(perm ($first:expr, $($i:expr),*) );*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `$c:expr` may be followed by `drop`, which is not allowed for `expr` fragments
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/bitcoin-0.4.5/src/blockdata/script.rs:1690:16
[INFO] [stdout]      |
[INFO] [stdout] 1690 |              $(drop $d:expr);*
[INFO] [stdout]      |                ^^^^ not allowed after `expr` fragments
[INFO] [stdout]      |
[INFO] [stdout]      = note: allowed there are: `=>`, `,` or `;`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `bitcoin`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "e58b666fe773dd8d7bab43500d060108e16e12f2e5b07631166d325c8ba61f8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e58b666fe773dd8d7bab43500d060108e16e12f2e5b07631166d325c8ba61f8a", kill_on_drop: false }`
[INFO] [stdout] e58b666fe773dd8d7bab43500d060108e16e12f2e5b07631166d325c8ba61f8a